252  
FZUS51 KBOX 250206  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1005 PM EDT TUE JUN 24 2025  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 25 NM  
 
ANZ200-251500-  
1005 PM EDT TUE JUN 24 2025  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS  
 
SURFACE HIGH PRES REMAINS IN CONTROL THROUGH MID WEEK. A COLD FRONT  
DROPS SOUTH OUT OF CANADA ON WEDNESDAY WITH POP-UP SHOWERS AND  
THUNDERSTORMS. COLD FRONT REMAINS SOUTH OF THE SOUTHERN WATERS LATE  
THIS WEEK AND WILL BE A SOURCE FOR SHOWER ACTIVITY. AN AREA OF HIGH  
PRES EXITS EASTERN CANADA LATE THIS WEEK AND BRINGS GUSTY  
NORTHEASTERLY FLOW INTO EARLY THIS WEEKEND.  
 
 
 
ANZ250-251500-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
1005 PM EDT TUE JUN 24 2025  
   
OVERNIGHT  
W WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
W 2 FT AT 3 SECONDS AND SE 1 FOOT AT 4 SECONDS.    
WED  
NW WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: NW 2 FT AT 3 SECONDS AND SE 2 FT AT  
9 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.    
WED NIGHT  
SE WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT WITH  
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: NE  
3 FT AT 4 SECONDS AND W 1 FOOT AT 3 SECONDS.    
THU  
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND  
3 FT. WAVE DETAIL: NE 3 FT AT 5 SECONDS AND SE 1 FOOT AT  
10 SECONDS.    
THU NIGHT AND FRI  
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: NE 2 FT AT 5 SECONDS AND SE 1 FOOT AT 10 SECONDS.    
FRI NIGHT  
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 5 SECONDS AND SE 3 FT AT  
9 SECONDS. A CHANCE OF SHOWERS.   
SAT  
SE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO  
5 FT. SHOWERS LIKELY.    
SAT NIGHT  
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
4 TO 5 FT. A CHANCE OF SHOWERS.    
SUN  
NE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. A CHANCE OF SHOWERS.   
SUN NIGHT  
S WINDS AROUND 10 KT. SEAS 3 TO 5 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ251-251500-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
1005 PM EDT TUE JUN 24 2025  
   
OVERNIGHT  
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: W  
1 FOOT AT 3 SECONDS AND SE 1 FOOT AT 3 SECONDS.    
WED  
NW WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: E 1 FOOT AT 3 SECONDS AND NW 1 FOOT AT  
3 SECONDS. A CHANCE OF SHOWERS IN THE AFTERNOON.    
WED NIGHT  
SE WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN 2 TO  
3 FT AFTER MIDNIGHT. WAVE DETAIL: SW 1 FOOT AT 2 SECONDS AND E  
1 FOOT AT 3 SECONDS, BECOMING NE 3 FT AT 4 SECONDS AND E 1 FOOT  
AT 8 SECONDS.    
THU  
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: NE 3 FT AT 5 SECONDS AND E 1 FOOT AT  
8 SECONDS.    
THU NIGHT  
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: E  
2 FT AT 5 SECONDS AND E 1 FOOT AT 8 SECONDS. A CHANCE OF SHOWERS.   
FRI  
E WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE DETAIL: E 2 FT  
AT 4 SECONDS AND E 1 FOOT AT 9 SECONDS.    
FRI NIGHT  
SE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.    
SAT  
SE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT. SHOWERS LIKELY.    
SAT NIGHT  
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 4 FT. A CHANCE OF SHOWERS.    
SUN  
NE WINDS AROUND 10 KT. SEAS 2 TO 4 FT. A CHANCE OF  
SHOWERS.    
SUN NIGHT  
S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ231-251500-  
CAPE COD BAY-  
1005 PM EDT TUE JUN 24 2025  
   
OVERNIGHT  
W WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: W 1 FOOT AT 2 SECONDS AND SE 1 FOOT AT 3 SECONDS.    
WED  
NW WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS  
1 FOOT OR LESS. WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND E 1 FOOT  
AT 9 SECONDS. PATCHY FOG IN THE MORNING.    
WED NIGHT  
SE WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN 2 TO  
3 FT AFTER MIDNIGHT. WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND SE  
1 FOOT AT 9 SECONDS, BECOMING N 2 FT AT 3 SECONDS AND SE 1 FOOT  
AT 8 SECONDS.    
THU  
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND SE 1 FOOT AT  
8 SECONDS.    
THU NIGHT AND FRI  
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS AROUND 2 FT. WAVE DETAIL: NE 2 FT AT 5 SECONDS AND SE 1 FOOT  
AT 9 SECONDS.    
FRI NIGHT  
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 3 SECONDS AND SE 2 FT AT  
9 SECONDS. A CHANCE OF SHOWERS AND TSTMS AFTER MIDNIGHT.    
SAT  
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. A CHANCE OF SHOWERS AND TSTMS.    
SAT NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. A CHANCE OF SHOWERS.    
SUN  
N WINDS AROUND 10 KT. SEAS AROUND 2 FT. A CHANCE OF  
SHOWERS.    
SUN NIGHT  
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ254-251500-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
1005 PM EDT TUE JUN 24 2025  
   
OVERNIGHT  
SW WINDS 10 TO 15 KT, BECOMING W 5 TO 10 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND E 1 FOOT AT  
9 SECONDS. PATCHY FOG WITH VSBY 1 TO 3 NM.    
WED  
NW WINDS 5 TO 10 KT, BECOMING N IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: N 2 FT AT 3 SECONDS AND E 1 FOOT AT  
9 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.    
WED NIGHT  
SE WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: NE  
2 FT AT 3 SECONDS AND SE 2 FT AT 9 SECONDS. A CHANCE OF SHOWERS  
AFTER MIDNIGHT.    
THU  
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND SE 2 FT AT 8 SECONDS.  
A CHANCE OF SHOWERS.   
THU NIGHT  
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE  
3 FT AT 5 SECONDS AND SE 1 FOOT AT 10 SECONDS. A CHANCE OF  
SHOWERS.    
FRI  
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: E 3 FT AT 4 SECONDS AND SE 1 FOOT AT  
10 SECONDS.    
FRI NIGHT  
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 4 FT. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
SAT AND SAT NIGHT  
SE WINDS AROUND 15 KT, BECOMING SW. GUSTS UP  
TO 25 KT. SEAS 3 TO 5 FT. A CHANCE OF SHOWERS.    
SUN  
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. A CHANCE OF SHOWERS.   
SUN NIGHT  
S WINDS AROUND 10 KT. SEAS 3 TO 5 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ255-251500-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
1005 PM EDT TUE JUN 24 2025  
   
OVERNIGHT  
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW  
3 FT AT 4 SECONDS AND SE 1 FOOT AT 9 SECONDS.    
WED  
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT  
AT 4 SECONDS AND NE 1 FOOT AT 2 SECONDS. PATCHY FOG IN THE  
MORNING WITH VSBY 1 TO 3 NM.    
WED NIGHT  
SE WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL:  
E 2 FT AT 3 SECONDS AND SW 2 FT AT 4 SECONDS. A CHANCE OF SHOWERS  
AND TSTMS.    
THU  
NE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND SE 2 FT AT 9 SECONDS.  
A CHANCE OF SHOWERS.   
THU NIGHT AND FRI  
E WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 4 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND SE 1 FOOT  
AT 10 SECONDS. A CHANCE OF SHOWERS.    
FRI NIGHT  
E WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 4 FT. WAVE DETAIL: SE 4 FT AT 10 SECONDS AND E 3 FT AT  
5 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
SAT AND SAT NIGHT  
S WINDS 15 TO 20 KT, BECOMING SW. SEAS 3 TO  
4 FT. A CHANCE OF SHOWERS.    
SUN  
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS.   
SUN NIGHT  
S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ256-251500-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
1005 PM EDT TUE JUN 24 2025  
   
OVERNIGHT  
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW  
3 FT AT 4 SECONDS AND SE 1 FOOT AT 10 SECONDS.    
WED  
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: W 2 FT  
AT 4 SECONDS AND SE 1 FOOT AT 10 SECONDS.    
WED NIGHT  
SE WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL:  
E 2 FT AT 3 SECONDS AND S 2 FT AT 4 SECONDS. A CHANCE OF SHOWERS.  
A CHANCE OF TSTMS IN THE EVENING.    
THU  
NE WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT  
AT 4 SECONDS AND SW 1 FOOT AT 4 SECONDS. A CHANCE OF SHOWERS.    
THU NIGHT AND FRI  
E WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 3 TO 4 FT. WAVE DETAIL: E 3 FT AT 5 SECONDS AND SE 2 FT AT  
10 SECONDS. A CHANCE OF SHOWERS.    
FRI NIGHT  
SE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 4 FT. WAVE DETAIL: E 4 FT AT 7 SECONDS. A CHANCE OF SHOWERS  
AND TSTMS.    
SAT AND SAT NIGHT  
S WINDS AROUND 15 KT, BECOMING SW. GUSTS UP  
TO 20 KT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS AND TSTMS.    
SUN  
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS.   
SUN NIGHT  
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ232-251500-  
NANTUCKET SOUND-  
1005 PM EDT TUE JUN 24 2025  
   
OVERNIGHT  
W WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT. SEAS  
AROUND 2 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND SE 1 FOOT AT  
9 SECONDS.    
WED  
NW WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
AROUND 2 FT IN THE MORNING, THEN 1 FOOT OR LESS. WAVE DETAIL: W  
1 FOOT AT 3 SECONDS AND SE 1 FOOT AT 9 SECONDS, BECOMING NE  
1 FOOT AT 2 SECONDS AND SW 1 FOOT AT 4 SECONDS. PATCHY FOG IN THE  
MORNING WITH VSBY 1 TO 3 NM.    
WED NIGHT  
SE WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN  
AROUND 2 FT AFTER MIDNIGHT. WAVE DETAIL: E 1 FOOT AT 2 SECONDS  
AND SW 1 FOOT AT 4 SECONDS, BECOMING E 2 FT AT 3 SECONDS AND SW  
1 FOOT AT 4 SECONDS. A CHANCE OF SHOWERS.    
THU  
NE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: NE 2 FT AT 4 SECONDS AND SW 1 FOOT AT  
4 SECONDS. A CHANCE OF SHOWERS.   
THU NIGHT AND FRI  
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS AROUND 2 FT. WAVE DETAIL: E 2 FT AT 4 SECONDS AND SE 1 FOOT  
AT 9 SECONDS. A CHANCE OF SHOWERS.   
FRI NIGHT  
SE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: E 3 FT AT 4 SECONDS AND SE 2 FT AT  
9 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
SAT AND SAT NIGHT  
S WINDS 15 TO 20 KT, BECOMING SW 10 TO  
15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.    
SUN  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. A CHANCE OF SHOWERS.    
SUN NIGHT  
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ233-251500-  
VINEYARD SOUND-  
1005 PM EDT TUE JUN 24 2025  
   
OVERNIGHT  
W WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT. SEAS  
AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 4 SECONDS AND SE 1 FOOT AT  
9 SECONDS.    
WED  
W WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: NE 1 FOOT AT 2 SECONDS AND SW 1 FOOT AT  
4 SECONDS.    
WED NIGHT  
SE WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN  
AROUND 2 FT AFTER MIDNIGHT. WAVE DETAIL: E 1 FOOT AT 2 SECONDS  
AND SW 1 FOOT AT 4 SECONDS. A CHANCE OF SHOWERS AND TSTMS.    
THU  
NE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: NE 2 FT AT 3 SECONDS AND SW 1 FOOT AT  
4 SECONDS. A CHANCE OF SHOWERS.   
THU NIGHT AND FRI  
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS AROUND 2 FT. WAVE DETAIL: E 2 FT AT 3 SECONDS AND SE 1 FOOT  
AT 10 SECONDS. A CHANCE OF SHOWERS.    
FRI NIGHT  
SE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS  
AROUND 2 FT. WAVE DETAIL: E 2 FT AT 3 SECONDS AND SE 2 FT AT  
8 SECONDS. A CHANCE OF SHOWERS AND TSTMS AFTER MIDNIGHT.    
SAT AND SAT NIGHT  
S WINDS AROUND 15 KT, BECOMING SW. GUSTS UP  
TO 20 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS AND TSTMS.    
SUN  
W WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF  
SHOWERS.    
SUN NIGHT  
S WINDS 10 TO 15 KT. SEAS AROUND 2 FT.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ234-251500-  
BUZZARDS BAY-  
1005 PM EDT TUE JUN 24 2025  
   
OVERNIGHT  
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
SW 2 FT AT 4 SECONDS AND SE 1 FOOT AT 9 SECONDS.    
WED  
W WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS  
1 FOOT OR LESS. WAVE DETAIL: NE 1 FOOT AT 2 SECONDS AND SW 1 FOOT  
AT 4 SECONDS. A CHANCE OF TSTMS IN THE AFTERNOON.    
WED NIGHT  
SE WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN  
AROUND 2 FT AFTER MIDNIGHT. WAVE DETAIL: E 1 FOOT AT 2 SECONDS  
AND SW 1 FOOT AT 4 SECONDS. A CHANCE OF SHOWERS.    
THU  
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: NE 2 FT AT 3 SECONDS AND SW 1 FOOT AT  
4 SECONDS. A CHANCE OF SHOWERS.   
THU NIGHT AND FRI  
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 3 FT. WAVE DETAIL: E 2 FT AT 3 SECONDS AND SE 1 FOOT AT  
9 SECONDS. A CHANCE OF SHOWERS.   
FRI NIGHT  
SE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS  
AROUND 2 FT. WAVE DETAIL: E 2 FT AT 3 SECONDS AND SE 2 FT AT  
8 SECONDS. A CHANCE OF SHOWERS AND TSTMS AFTER MIDNIGHT.    
SAT AND SAT NIGHT  
S WINDS AROUND 15 KT, BECOMING SW. GUSTS UP  
TO 20 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS AND TSTMS.    
SUN  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND  
2 FT. A CHANCE OF SHOWERS.    
SUN NIGHT  
S WINDS 10 TO 15 KT. SEAS AROUND 2 FT.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ235-251500-  
RHODE ISLAND SOUND-  
1005 PM EDT TUE JUN 24 2025  
   
OVERNIGHT  
W WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
SW 2 FT AT 4 SECONDS AND SE 1 FOOT AT 9 SECONDS.    
WED  
W WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 4 SECONDS AND SE 1 FOOT AT  
10 SECONDS.    
WED NIGHT  
SE WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL:  
E 2 FT AT 3 SECONDS AND S 1 FOOT AT 4 SECONDS. A CHANCE OF  
SHOWERS. A CHANCE OF TSTMS IN THE EVENING.    
THU  
NE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND SW 1 FOOT AT  
4 SECONDS. A CHANCE OF SHOWERS.   
THU NIGHT AND FRI  
E WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND SE 1 FOOT  
AT 10 SECONDS. A CHANCE OF SHOWERS.    
FRI NIGHT  
E WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: E 3 FT AT 5 SECONDS AND SE 3 FT AT  
9 SECONDS. A CHANCE OF SHOWERS AND TSTMS.    
SAT AND SAT NIGHT  
S WINDS AROUND 15 KT, BECOMING SW. GUSTS UP  
TO 20 KT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS AND TSTMS.    
SUN  
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.   
SUN NIGHT  
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ237-251500-  
BLOCK ISLAND SOUND-  
1005 PM EDT TUE JUN 24 2025  
   
OVERNIGHT  
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: W  
2 FT AT 4 SECONDS AND SE 1 FOOT AT 9 SECONDS.    
WED  
W WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: W 1 FOOT AT 4 SECONDS AND SE 1 FOOT AT  
10 SECONDS. A CHANCE OF SHOWERS AND TSTMS IN THE AFTERNOON.    
WED NIGHT  
SE WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL:  
SE 2 FT AT 4 SECONDS AND SE 1 FOOT AT 9 SECONDS. A CHANCE OF  
SHOWERS. A CHANCE OF TSTMS IN THE EVENING.    
THU  
NE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND S 1 FOOT AT  
4 SECONDS. A CHANCE OF SHOWERS.    
THU NIGHT AND FRI  
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT AT 5 SECONDS AND SE 1 FOOT AT  
10 SECONDS. A CHANCE OF SHOWERS.    
FRI NIGHT  
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: E 3 FT AT 5 SECONDS AND SE 3 FT AT  
9 SECONDS. A CHANCE OF SHOWERS AND TSTMS.    
SAT AND SAT NIGHT  
S WINDS 10 TO 15 KT, BECOMING SW. GUSTS UP  
TO 20 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS AND TSTMS.    
SUN  
S WINDS AROUND 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.   
SUN NIGHT  
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ230-251500-  
BOSTON HARBOR-  
1005 PM EDT TUE JUN 24 2025  
   
OVERNIGHT  
W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.    
WED  
N WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. WAVES  
1 FOOT OR LESS. A CHANCE OF SHOWERS AND TSTMS IN THE AFTERNOON.    
WED NIGHT  
E WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. WAVES 1 FOOT OR LESS, THEN  
AROUND 2 FT AFTER MIDNIGHT.    
THU  
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING.  
WAVES AROUND 2 FT.    
THU NIGHT  
E WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE  
OF SHOWERS.    
FRI  
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FT IN THE  
AFTERNOON.    
FRI NIGHT  
SE WINDS 10 TO 15 KT. WAVES AROUND 2 FT. A CHANCE OF  
SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.    
SAT  
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES AROUND  
2 FT. SHOWERS LIKELY.    
SAT NIGHT  
NE WINDS 10 TO 15 KT. WAVES AROUND 2 FT. A CHANCE OF  
SHOWERS.    
SUN  
NE WINDS AROUND 10 KT. WAVES AROUND 2 FT. A CHANCE OF  
SHOWERS.    
SUN NIGHT  
S WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.  
 
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ236-251500-  
NARRAGANSETT BAY-  
1005 PM EDT TUE JUN 24 2025  
   
OVERNIGHT  
W WINDS 5 TO 10 KT. WAVES AROUND 2 FT.    
WED  
NW WINDS AROUND 5 KT, BECOMING S IN THE AFTERNOON. WAVES  
1 FOOT OR LESS. A CHANCE OF SHOWERS AND TSTMS IN THE AFTERNOON.    
WED NIGHT  
SE WINDS AROUND 5 KT, BECOMING NE 10 TO 15 KT AFTER  
MIDNIGHT. WAVES 1 FOOT OR LESS, THEN AROUND 2 FT AFTER MIDNIGHT.  
A CHANCE OF SHOWERS. A CHANCE OF TSTMS IN THE EVENING.    
THU  
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES AROUND  
2 FT. A CHANCE OF SHOWERS IN THE MORNING.    
THU NIGHT AND FRI  
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
WAVES AROUND 2 FT. A CHANCE OF SHOWERS.    
FRI NIGHT  
E WINDS 10 TO 15 KT. WAVES AROUND 2 FT. A CHANCE OF  
SHOWERS. A CHANCE OF TSTMS AFTER MIDNIGHT.    
SAT AND SAT NIGHT  
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
BECOMING SW. WAVES AROUND 2 FT. A CHANCE OF SHOWERS AND TSTMS.    
SUN  
SW WINDS AROUND 10 KT. WAVES AROUND 2 FT. A CHANCE OF  
SHOWERS.    
SUN NIGHT  
S WINDS 5 TO 10 KT. WAVES AROUND 2 FT.  
 
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
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